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This website represents a selective, members-only club for land mobile radio (LMR) enthusiasts and professionals, and it is the largest and best-known community of its kind. One of the club's achievements over two decades of work is building a radio software collection and publishing metadata about it on the Internet. Membership in this club is a privilege, not an everyday entitlement.

The procedure for joining is not complicated, but it is not guaranteed for everyone:

  • 1) Carefully read the FAQ and About pages.
  • 2) Provide something from the Wanted list, or, if you do not have anything from there, consider becoming a paid member for $199/year.
  • 3) If you have done that and everything is clear, visit the Membership section.

If you do not understand something, disagree with our terms, are not comfortable with the price, or are looking for free access, simply pass by. We are not a good fit for each other.

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IT Systems Status

Get the best radio programming software for your VERTEX VX-820-920 with our wide range of documents and papers. Our collection includes AN 006 VX-820 920 P820 p920 Radio Cloning.pdf, FAQ for TB 201409 0102 V3 091814.pdf, TB-0612-1 VX-820 920 P820 P920 MH-66A7A B7A TX Audio Quality.pdf, and more. Whether you need firmware changes, installation guides, or troubleshooting tips, we have the resources you need. Buy and download now to enhance your VERTEX radio programming experience.

NameLast modifiedSize
Parent Directory  -
AN_006_VX-820_920_P820_p920_Radio Cloning.pdf2018-08-18 01:43 40K
FAQ for TB 201409_0102_V3_091814.pdf2018-08-18 01:44 235K
TB-0612-1_VX-820_920_P820_P920_MH-66A7A_B7A TX Audio Quality.pdf2018-08-18 01:43 117K
TB0601-1A_VX-820_920_Firmware Changes Version 119.pdf2018-08-18 01:43 162K
TB0607-1_VX410_420_600_800_820_900_FVP35 Installation.pdf2018-08-18 01:43 154K
TB0701-1A_VX-820_920_P820_P920_Incomplete Battery Charge.pdf2018-08-18 01:42 510K
TB0806-1_VX-P920_G6_PLL Unlock Condition.pdf2018-08-18 01:43 58K
TB0806-2_VX-820_920_P820_P920_MH-50D7A TX Audio Quality.pdf2018-08-18 01:43 112K
TB 201207-3 CE59 Ver 4_02 release (VX820_920_4200series)_Revision_Inprovement.pdf2018-08-18 01:42 45K
TB 201305-2 VX-820_920 firmware revision_Problems_No TX on desired EMRG CH_Improvement (1).pdf2018-08-18 01:42 93K
TB 201305-2 VX-820_920 firmware revision_Problems_No TX on desired EMRG CH_Improvement.pdf2018-08-18 01:42 93K
TB 201306-3 VX-920 series Channel Step Error_Service issue.pdf2018-08-18 01:42 155K
TB 201307-4 VX-820_920 firmware revision_Problems_No modulation in TX with internal MDC1200 function_Improvement.pdf2018-08-18 01:43 93K
TB 201401-03 VX-920_820 microphonic_Improvement.pdf2018-08-18 01:43 252K
TB 201406-01 CE59 Version 4.05 release_Improvement.pdf2018-08-18 01:43 150K
TB 201406-04 VX-820_920_P820_P920 Spring Plate_Repair_Improvement_1.pdf2018-08-18 01:43 173K
TB 201408-01 VX-820 Applying new PLL IC_ Replacement.pdf2018-08-18 01:43 171K
TB 201409-01A VX-820 Applying new PLL IC_ Replacement (revision of 201408-01).pdf2018-08-18 01:44 209K
TB 201409-02 VX-820_920 Firmware Ver 3.03 release_Improvement.pdf2018-08-18 01:44 141K
TB 201502-02 CE59 Version 5.01 release_Improvement (PLL change).pdf2018-08-18 01:44 165K
TB 201512-08 CE59 Ver 5_03_Improvement.pdf2018-08-18 01:44 152K
TB 201603-05 CE59 Ver 5.04_Improvement (1).pdf2018-08-18 01:44 193K
VS_QR_Programming_VX-820-920.pdf2018-08-18 01:42 166K
VX-820E_OM_ENG_EC058N277[1].pdf2018-08-18 01:42 1.7M
VX-820_820IS_OM_ENG_EC058N223[1].pdf2018-08-18 01:42 1.8M
VX-920E_OM_ENG_EC033N278[1].pdf2018-08-18 01:42 1.2M
VX-920_920IS_OM_ENG_EC033N223[1].pdf2018-08-18 01:42 1.2M
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© 2007-2026 RADIOSOFTWARE.ONLINE. All rights reserved.